Point it at anything with a surface you want. It returns a fixed six-piece set every time: material sphere, albedo, normal, roughness, metallic and ambient occlusion, all read off the one photograph you gave it.
An AI PBR texture generator breaks a material down into the separate channels that describe it. This one starts from a photograph rather than a prompt, and it always returns the same six pieces, so one photo becomes six ways of describing one surface.
The set is fixed. Three of the six describe what the surface looks like, and three describe how it behaves under light.
The material sphere is the one image you show someone who asked what the finish is. Albedo is the base colour with the lighting taken out of it, so the same material reads the same whether the reference was shot in sun or under a desk lamp.
Normal carries the direction of every bump, weave and machining line. Ambient occlusion carries the shadow that collects in the recesses. Together they are why a flat photograph starts reading as something with depth.
Roughness decides whether a highlight is a tight point or a broad smear. Metallic decides whether the surface reflects its surroundings or its own colour. These two settle most arguments about whether a finish is right.
Fill the frame with the material. A flat, evenly lit patch reads best, and a phone camera is enough. Strong shadows across the sample are the one thing worth avoiding.
One line of notes. Stitching, printed labels, logos and dust are the usual things worth telling it to ignore, since they belong to the sample rather than to the material.
The six pieces come back together, in the same order every time. Nothing is chosen for you, because nothing is optional.
The set lands on a fresh Virse canvas. Put it beside another set to compare channel for channel, or hand it to whoever authors the production maps.
People who need to describe a material precisely enough that the next person builds the right one.
Turn a physical swatch into something you can put in a deck, a spec sheet or a message, without describing a finish in adjectives and hoping it lands.
Get a reference set that tells you what the real material does, before you sit down to author the production maps for an engine or a renderer.
Compare two candidate finishes channel for channel, so a materials decision comes down to what the surfaces actually do rather than which photograph was lit better.
The difference between describing the material you have and being handed a material somebody generated.
Prompt-based texture generators
The Virse extractor
Start here. Your reference travels into a fresh Virse canvas with the tool already filled in, and nothing runs until you press Start.